EP2163741A4 - NOX CLEANING SYSTEM AND METHOD FOR CONTROLLING THE NOX CLEANING SYSTEM - Google Patents
NOX CLEANING SYSTEM AND METHOD FOR CONTROLLING THE NOX CLEANING SYSTEMInfo
- Publication number
- EP2163741A4 EP2163741A4 EP08752601.8A EP08752601A EP2163741A4 EP 2163741 A4 EP2163741 A4 EP 2163741A4 EP 08752601 A EP08752601 A EP 08752601A EP 2163741 A4 EP2163741 A4 EP 2163741A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- purification system
- control
- purification
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
- B01D53/9477—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on separate bricks, e.g. exhaust systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9495—Controlling the catalytic process
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
- F01N13/0093—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are of the same type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
- F02D41/025—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus by changing the composition of the exhaust gas, e.g. for exothermic reaction on exhaust gas treating apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2062—Ammonia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
- F01N2570/14—Nitrogen oxides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/36—Control for minimising NOx emissions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
- F02D41/405—Multiple injections with post injections
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007167570A JP4274270B2 (ja) | 2007-06-26 | 2007-06-26 | NOx浄化システム及びNOx浄化システムの制御方法 |
PCT/JP2008/058721 WO2009001623A1 (ja) | 2007-06-26 | 2008-05-12 | NOx浄化システム及びNOx浄化システムの制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2163741A1 EP2163741A1 (en) | 2010-03-17 |
EP2163741A4 true EP2163741A4 (en) | 2015-06-03 |
Family
ID=40185446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08752601.8A Withdrawn EP2163741A4 (en) | 2007-06-26 | 2008-05-12 | NOX CLEANING SYSTEM AND METHOD FOR CONTROLLING THE NOX CLEANING SYSTEM |
Country Status (6)
Country | Link |
---|---|
US (1) | US8713916B2 (zh) |
EP (1) | EP2163741A4 (zh) |
JP (1) | JP4274270B2 (zh) |
CN (1) | CN101680332B (zh) |
AU (1) | AU2008268742B2 (zh) |
WO (1) | WO2009001623A1 (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9993771B2 (en) | 2007-12-12 | 2018-06-12 | Basf Corporation | Emission treatment catalysts, systems and methods |
US9863297B2 (en) * | 2007-12-12 | 2018-01-09 | Basf Corporation | Emission treatment system |
DE102007060623B4 (de) * | 2007-12-15 | 2011-04-14 | Umicore Ag & Co. Kg | Entstickung von Dieselmotorenabgasen unter Verwendung eines temperierten Vorkatalysators zur bedarfsgerechten NO2-Bereitstellung |
DE102009010517A1 (de) * | 2009-02-25 | 2010-08-26 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren zum Betrieb eines Abgassystems |
WO2010125659A1 (ja) * | 2009-04-28 | 2010-11-04 | トヨタ自動車株式会社 | エンジンの排気浄化装置 |
JP2010265862A (ja) * | 2009-05-18 | 2010-11-25 | Toyota Industries Corp | 排気ガス浄化装置 |
EP2896801B1 (en) * | 2011-04-12 | 2017-02-22 | Toyota Jidosha Kabushiki Kaisha | Apparatus for detecting deterioration of a NOx selective reduction catalyst |
US8769932B2 (en) * | 2011-10-13 | 2014-07-08 | GM Global Technology Operations LLC | Cold start NO2 generation system |
JP6011224B2 (ja) * | 2012-10-09 | 2016-10-19 | いすゞ自動車株式会社 | 排気ガス浄化システム及び排気ガス浄化方法 |
JP5672328B2 (ja) * | 2013-03-22 | 2015-02-18 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
DE102013012566A1 (de) * | 2013-07-29 | 2015-01-29 | Man Diesel & Turbo Se | Verfahren zum Betreiben einer Brennkraftmaschine |
US9228460B2 (en) | 2013-10-24 | 2016-01-05 | Cummins Inc. | Systems and methods for thermal management of aftertreatment system components |
CN103623682A (zh) * | 2013-12-16 | 2014-03-12 | 张继惟 | 一种用于烟气净化的hc-lscr/o-as工程*** |
GB2521425A (en) * | 2013-12-19 | 2015-06-24 | Gm Global Tech Operations Inc | Exhaust system for a diesel engine |
JP6248807B2 (ja) * | 2014-05-22 | 2017-12-20 | いすゞ自動車株式会社 | 排気ガスの後処理装置の機能回復方法及び排気ガスの後処理装置並びに内燃機関 |
EP3161287B1 (en) | 2014-06-27 | 2018-05-23 | Volvo Truck Corporation | A heat exchanger system for treatment of a flow of exhaust gases in an exhaust gas aftertreatment system |
EP3259528B1 (en) * | 2015-02-20 | 2021-12-15 | Johnson Matthey Public Limited Company | Exhaust system for power generating apparatus |
US9897025B2 (en) * | 2015-03-31 | 2018-02-20 | GM Global Technology Operations LLC | Method for controlling an internal combustion engine |
KR101855769B1 (ko) * | 2016-09-20 | 2018-05-09 | 현대자동차 주식회사 | 배기 시스템 및 질소산화물 탈착 제어 방법 |
US11359531B2 (en) * | 2019-07-26 | 2022-06-14 | GM Global Technology Operations LLC | Method for control of exhaust aftertreatment for diesel engine |
CN112682134B (zh) * | 2020-12-25 | 2022-04-26 | 潍柴动力股份有限公司 | 一种后处理***的驻车再生***及驻车再生方法 |
JP7488995B2 (ja) | 2021-06-14 | 2024-05-23 | 株式会社豊田自動織機 | 触媒昇温システムの制御装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1138900A2 (en) * | 2000-03-30 | 2001-10-04 | Hitachi, Ltd. | Cylinder injection type internal combustion engine and combustion control method at starting thereof |
US6696031B1 (en) * | 1999-06-09 | 2004-02-24 | Johnson Matthey Public Limited Company | Treatment of exhaust gas |
US20050132698A1 (en) * | 2003-12-19 | 2005-06-23 | Isuzu Motors Limited | Exhaust gas purifying method and exhaust gas purifying system |
US20060153761A1 (en) * | 2003-01-02 | 2006-07-13 | Daimlerchrysler Ag | Exhaust gas aftertreatment installation and method |
JP2007132202A (ja) * | 2005-11-08 | 2007-05-31 | Hino Motors Ltd | 排気昇温装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09303216A (ja) * | 1996-05-15 | 1997-11-25 | Toyota Motor Corp | 内燃機関の蒸発燃料処理制御装置 |
EP1135581B1 (en) * | 1998-12-05 | 2002-09-18 | Johnson Matthey Public Limited Company | Improvements in particulate control |
EP1553279B1 (en) * | 2001-02-20 | 2007-08-15 | Isuzu Motors Limited | Fuel injection control method for diesel engine and regeneration control method of exhaust gas post-treatment apparatus |
US7137246B2 (en) * | 2002-04-24 | 2006-11-21 | Ford Global Technologies, Llc | Control for diesel engine with particulate filter |
JP4092464B2 (ja) * | 2002-06-28 | 2008-05-28 | 日産自動車株式会社 | 排気浄化装置 |
JP4114425B2 (ja) * | 2002-07-29 | 2008-07-09 | 三菱ふそうトラック・バス株式会社 | エンジン制御装置 |
US6701707B1 (en) * | 2002-09-04 | 2004-03-09 | Ford Global Technologies, Llc | Exhaust emission diagnostics |
US6834498B2 (en) * | 2002-11-21 | 2004-12-28 | Ford Global Technologies, Llc | Diesel aftertreatment systems |
JP4135495B2 (ja) * | 2002-12-20 | 2008-08-20 | いすゞ自動車株式会社 | 燃料噴射制御装置 |
JP2005002968A (ja) | 2003-06-16 | 2005-01-06 | Mitsubishi Fuso Truck & Bus Corp | 内燃機関の排気浄化装置 |
US6988361B2 (en) * | 2003-10-27 | 2006-01-24 | Ford Global Technologies, Llc | Method and system for controlling simultaneous diesel particulate filter regeneration and lean NOx trap desulfation |
JP2005155374A (ja) * | 2003-11-21 | 2005-06-16 | Isuzu Motors Ltd | 排気浄化方法及び排気浄化システム |
JP4301070B2 (ja) * | 2004-04-30 | 2009-07-22 | 株式会社デンソー | 内燃機関の排気浄化装置 |
US7765800B2 (en) | 2004-08-23 | 2010-08-03 | Hino Motors, Ltd. | Exhaust gas purification apparatus |
JP2006070771A (ja) * | 2004-09-01 | 2006-03-16 | Hino Motors Ltd | 排気浄化装置 |
JP2007032472A (ja) | 2005-07-28 | 2007-02-08 | Hitachi Ltd | 尿素水を用いた排気処理装置 |
JP4698359B2 (ja) * | 2005-09-22 | 2011-06-08 | Udトラックス株式会社 | 排気浄化装置 |
-
2007
- 2007-06-26 JP JP2007167570A patent/JP4274270B2/ja not_active Expired - Fee Related
-
2008
- 2008-05-12 WO PCT/JP2008/058721 patent/WO2009001623A1/ja active Application Filing
- 2008-05-12 CN CN2008800198458A patent/CN101680332B/zh not_active Expired - Fee Related
- 2008-05-12 AU AU2008268742A patent/AU2008268742B2/en not_active Ceased
- 2008-05-12 US US12/452,138 patent/US8713916B2/en not_active Expired - Fee Related
- 2008-05-12 EP EP08752601.8A patent/EP2163741A4/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6696031B1 (en) * | 1999-06-09 | 2004-02-24 | Johnson Matthey Public Limited Company | Treatment of exhaust gas |
EP1138900A2 (en) * | 2000-03-30 | 2001-10-04 | Hitachi, Ltd. | Cylinder injection type internal combustion engine and combustion control method at starting thereof |
US20060153761A1 (en) * | 2003-01-02 | 2006-07-13 | Daimlerchrysler Ag | Exhaust gas aftertreatment installation and method |
US20050132698A1 (en) * | 2003-12-19 | 2005-06-23 | Isuzu Motors Limited | Exhaust gas purifying method and exhaust gas purifying system |
JP2007132202A (ja) * | 2005-11-08 | 2007-05-31 | Hino Motors Ltd | 排気昇温装置 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2009001623A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20100101218A1 (en) | 2010-04-29 |
US8713916B2 (en) | 2014-05-06 |
AU2008268742B2 (en) | 2011-08-18 |
JP2009007948A (ja) | 2009-01-15 |
CN101680332A (zh) | 2010-03-24 |
JP4274270B2 (ja) | 2009-06-03 |
AU2008268742A1 (en) | 2008-12-31 |
CN101680332B (zh) | 2012-05-23 |
WO2009001623A1 (ja) | 2008-12-31 |
EP2163741A1 (en) | 2010-03-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2163741A4 (en) | NOX CLEANING SYSTEM AND METHOD FOR CONTROLLING THE NOX CLEANING SYSTEM | |
EP2261477A4 (en) | METHOD FOR CONTROLLING NOX PURIFICATION SYSTEM AND NOX PURIFICATION SYSTEM | |
AU2008252224A8 (en) | Method of controlling NOx purification system and NOx purification system | |
EP2211797A4 (en) | IMPROVED SYSTEM AND METHOD FOR CONTROLLING THE TEMPERATURE OF PATIENTS | |
EP2107728A4 (en) | METHOD, SYSTEM AND DEVICE FOR PRODUCING POLICY CONTROL | |
EP2048333A4 (en) | Method for controlling a NOx reduction system | |
ZA201009118B (en) | Traffic control system and method | |
EP2371313A4 (en) | OPERATING SYSTEM AND CONTROL PROCEDURE THEREFOR | |
EP2149686A4 (en) | METHOD FOR CONTROLLING A NOX PURIFICATION SYSTEM AND NOX PURIFICATION SYSTEM | |
HK1150166A1 (zh) | 用於純化核酸的裝置、系統和方法 | |
EP2226227A4 (en) | CONTROL PROCEDURE FOR HYBRID SYSTEM | |
EP2024285A4 (en) | METHOD FOR PURIFYING SILICON | |
EP2225497A4 (en) | METHOD FOR CONTROLLING A HEATING SYSTEM | |
EP2226228A4 (en) | METHOD FOR CONTROLLING HYBRID SYSTEM | |
IL193410A0 (en) | Purification method for effluent | |
EP2110988A4 (en) | METHOD, ADJUSTING MECHANISM AND SYSTEM FOR IMPROVING LINE STABILITY | |
GB0801172D0 (en) | Temperature control system and method | |
EP2198217A4 (en) | HEAT CONTROL SYSTEM AND METHOD | |
IL193650A0 (en) | Rate control for multi-channel commuinication systems | |
EP2281362A4 (en) | Method of encrypting control signaling | |
EP2225496A4 (en) | METHOD OF CONTROLLING A HEATING SYSTEM | |
EP2168053A4 (en) | PROCESS AND SYSTEM FOR PROCESS CONTROL | |
GB0610079D0 (en) | Method & system | |
EP2022214A4 (en) | METHOD AND SYSTEM FOR QUALITY OF SERVICE BY PROXY SERVER | |
EP2019844A4 (en) | PROCESS FOR CLEANING BLOCK COPOLYMERS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20091229 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
|
DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20150506 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F02D 41/38 20060101ALI20150428BHEP Ipc: F01N 3/04 20060101ALI20150428BHEP Ipc: B01D 53/94 20060101ALI20150428BHEP Ipc: B01D 53/86 20060101ALI20150428BHEP Ipc: F02D 41/14 20060101ALI20150428BHEP Ipc: F01N 3/08 20060101AFI20150428BHEP Ipc: F02D 41/02 20060101ALI20150428BHEP Ipc: F01N 3/20 20060101ALI20150428BHEP Ipc: F01N 3/24 20060101ALI20150428BHEP Ipc: F01N 3/10 20060101ALI20150428BHEP Ipc: F02D 41/04 20060101ALI20150428BHEP Ipc: F02D 41/40 20060101ALI20150428BHEP Ipc: F01N 13/00 20100101ALI20150428BHEP |
|
17Q | First examination report despatched |
Effective date: 20170816 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20171023 |